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639680

Sigma-Aldrich

trans-2-Hydroxy-β-nitrostyrene

97%

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Synonym(s):
1-Hydroxy-2-(2-nitrovinyl)benzene, 2-(2-Hydroxyphenyl)nitroethene, 2-(2-Nitroethenyl)phenol, 2-Hydroxy-β-nitrostyrene, NSC 170698, trans-2-(2-Nitrovinyl)phenol
Linear Formula:
HOC6H4CH=CHNO2
CAS Number:
3156-43-2
Molecular Weight:
165.15
MDL number:
MFCD01204157
UNSPSC Code:
12352100
PubChem Substance ID:
24883044
NACRES:
NA.22

Assay

97%

form

solid

SMILES string

[H]\C(=C(\[H])[N+]([O-])=O)c1ccccc1O

InChI

1S/C8H7NO3/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-6,10H/b6-5+

InChI key

PMDYAIGGZBRBFX-AATRIKPKSA-N

Application

Reactant for:
  • Michael-acetalization reactions
  • Organocatalytic stereoselective Baylis-Hillman-type reactions with Hagemann′s esters
  • Catalyst-free aqueous-mediated conjugate addition reactions

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H315,H319,H400

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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